Alternative History
Alternative History
Brazilian–Dutch War
Capitulation of Stabroek.
Capitulation of Stabroek.
Date 26 February 1833 - 9 November 1836
Place Dutch Guyana, Caribbean, Brazilian coast
Result Brazilian victory
  • Sabinada Revolution
  • Dissolution of the United Kingdom of the Netherlands.
Territorial changes Treaty of Belém
  • The Netherlands cedes Dutch Guyana to Brazil.
  • Brazil allows The Netherlands to navigate in Brazilian waters for the next 20 years.
Belligerents
Flag of Brazil (Triangles and Crosses) War Flag of Brazil (Triangles and Crosses) Brazil
Arawak
Kalina
Palikur
Wayampi
Supported by:
Flag of the United Kingdom United Kingdom
Bandera de la Guerra a Muerte Venezuela
Flag of the Netherlands Netherlands
Commanders and leaders
Flag of Brazil (Triangles and Crosses) José Fructuoso Rivera (President, 1829-1835)
Flag of Brazil (Triangles and Crosses) Antônio Paes de Barros (President, 1835-1838)
Flag of Brazil (Triangles and Crosses) Bernardo Lobo de Sousa
Flag of Brazil (Triangles and Crosses) Joaquim Marques Lisboa
Flag of the Netherlands William I
Flag of the Netherlands Baron Evert Ludolph van Heeckeren
Strength
40,000 Brazilians
7 ships
20,000 Dutch
9 ships
Casualties and losses
19,000 soldiers and civilians 8,000 soldiers and civilians
27,000 dead

The Brazilian–Dutch War was a conflict fought between Brazil and indigenous allies and the United Kingdom of the Netherlands. The war began in 26 February 1833 when the Netherlands declared war, formally ending with the Treaty of Belém, which the Netherlands relinquished its claims in the Guyana region, which was annexed by Brazil. The war is considered detrimental to both sides, sometimes even considered a Pyrrhic victory for Brazil, since the effects of the war joined by an economic crisis and social unsatisfaction led to the Sabinada Revolution in Brazil, while the Netherlands would lose Wallonia (the French-speaking regions in the country), thus dissolving the United Kingdom.

Throughout the 1820s the tensions between Brazil and the Netherlands over the Guyana region were already rising. The major casus belli was the interception followed by a capture of a Dutch vessel in Brazilian waters. Brazil also received weaponry, supplies, and financial support from the United Kingdom while it also received a diplomatic support of the recently-formed Venezuela.

As slavery was abolished in Brazil at federal level in 1816, while the Netherlands maintained an slave territory in South America. The following years prior to the war, various slaves escaped to the Brazilian borders, and even the Brazilian government sponsored underground routes, sometimes all around South America. The first clash between Dutch settlers and Brazilians happened in 1827, with the Clash of Settlers, in which the tensions between Brazil and the Netherlands started to rise.